高中英語-閱讀理解(科技類)

CCNUJULIE第4頁共12頁閱讀理解（科技類）PassageOneThecomputerisausefulmachine.Itisthemostimportantinventioninmanyyears.Theoldestkindofcomputeristheabacus(算盤),usedinChinacenturiesago,butthefirstlarge,moderncomputerwasbuiltin1946.Acomputerthencoulddomathsproblemsquitefast.Todaycomputersareusedinmanywaysandcandomanykindsofwork.Inafewyearsthecomputermaytouchthelifeofeveryone,evenpeopleinfarawayvillages.Inthelastfewyears,therehavebeengreatchangesincomputers.Theyaregettingsmallerandsmaller,andcomputingfasterandfaster,Manyscientistsagreethatcomputerscannowdomanythings,buttheycannotdoeverything.Whoknowswhatthecomputersoftomorrowwillbelike?Willcomputersbringgoodthingsorbadthingstopeople?Thescientistsoftodaywillhavetodecidehowtousethecomputersoftomorrow.1.Thecomputerisa_______machine.A.helpful B.strange C.large D.dangerous2.Thefirstlarge,moderncomputerwasbuiltabout_______yearsago.A.afew B.forty C.sixty D.eighty3.Thecomputersoftodayare_______thanbefore.A.bigger B.fewer C.smaller D.taller4.Computerscando_______.A.everything B.anything C.nothing D.lotsofthings5.Thescientistsoftoday_______howtousethecomputersoftomorrow.A.maydecide B.mustdecide C.canmake D.needn’tmakePassageTwoWarmwaterfreezesmorequicklythancoldwater.SirFrancisBaconsaidthatalmostfourhundredyearsago.Butfewpeoplebelievedhimuntil1970.InthatyearaCanadianscientistGeorgeKillprovedtheEnglishprofessorwasright.DrKillfilledanopenoilpail(桶)withcoldwater.Hefilledanotherwithwarmwater.Heputbothinthesamelowtemperature.Thewarmwaterfrozefirst.Thelackofcoversonthepailsisthesecret.Someofthewarmwaterchangedintovapor.Thismeantthatlessofthewarmwaterwaslefttobefrozen.Andsothewarmwaterfrozefasterthanthecoldwatereventhoughithadagreatertemperaturedroptomake.1.Hundredsofyearsago,SirFrancisBaconfound_______.A.thetemperatureofwarmwaterdropsfasterthanthatofcoldwaterB.warmwaterisheavierthancoldwaterC.warmwaterhasthesametemperatureascoldwaterD.warmwaterisnotasusefulascoldwater2.WhatSirFrancisBaconsaidwasright,butpeopledidn'tbelievehimuntil_______.A.lateinthe20thcentury B.earlyinthe20thcenturyC.threeyearsago D.lateinthe19thcentury3.Leaveapailwithwarmwaterandanotherpailwithcoldwaterinthesamelowtemperature,you’llfindthat_______.A.coldwaterfreezesfirstB.warmwaterturnsintoicebeforecoldwaterC.warmwaterandcoldwaterfreezeatthesametimeD.muchofcoldwaterischangedintoair.4.Whydoeswarmwaterfreezefirstinthesamefreezingweather?A.Becausesomeofthewarmwaterturnstovapor,theamount(數(shù)量)becomeslessthanthatofcoldwater.B.Becausewarmwaterislighterthancoldwater.C.Becausethetemperatureofwarmwaterislowerthanthatofcoldwater.D.Becausecoldwaterfreezeswithmoredifficultythanwarmwater.PassageThreeIfyoudonotuseyourarmoryourlegsforsometime,theybecomeweak;whenyoustartusingthemagain,theyslowlybecomestrongagain.Everybodyknowsthat.Yetmanypeopledonotseemtoknowthatmemoryworksinthesameway.Whensomeonesaysthathehasagoodmemory,hereallymeansthathekeepshismemoryinpracticebyusingit.Whensomeoneelsesaysthathismemoryispoor,hereallymeansthathedoesnotgiveitenoughchancetobecomestrong.Ifafriendsaysthathisarmsandlegsareweak,weknowthatitishisownfault(過錯).Butifhetellsusthathehasapoormemory,manyofusthinkthathisparentsaretoblame(受責(zé)備),andfewofusknowthatitisjusthisownfault.Haveyoueverfoundthatsomepeoplecan’treadorwritebutusuallytheyhavebettermemories?Thisisbecausetheycannotreadorwriteandtheyhavetorememberthings;theycannotwritedowninalittlenotebook.Theyhavetorememberdays,names,songsandstories;sotheirmemoryisthewholetimebeingexercised.Soifyouwanttohaveagoodmemory,learnfromthepeople:Practiceremembering.1.Themainreasonforoneispoormemoryisthat_______.A.hisfatherormothermayhaveapoormemoryB.HedoesnotusehisnameorlegsforsometimeC.hismemoryisnotoftenusedD.hecan’treadorwrite2.Ifyoudonotuseyourarmsorlegsforsometime_______.A.youcan’tusethemanymoreB.theywillbecomestrongerC.theybecomeweakandwon’tbecomestronguntilyouusethemagain.D.theywillbecomeneitherstrongernorweaker3.WhichofthefollowingisNOTtrue?A.Yourmemoryworksinthesamewayasyourarmsorlegs.B.Yourmemory,likeyourarmsorlegs,becomesweakifyoudon’tgiveitenoughchanceforpractice.C.Don’tlearnhowtoreadandwriteifyouwanttohaveabettermemory.D.Agoodmemorycomesfrommorepractice.4.Somepeoplecan’treadorwrite,buttheyusuallyhavebettermemories,because_______.A.theyhavesavemuchtroubleB.theyhavesavedmuchtimetorememberthingsC.theyhavetousetheirmemoriesallthetimeD.theycan’twriteeverythinginalittlenotebook5.Whichisthebesttitleforthispassage?A.Don’tStopUsingYourArmsOrLegsB.HowToHaveaGoodMemoryC.StrongArmsAndGoodMemoriesD.LearnFromthePeople5.Whatdoesthewritertrytotelluswiththelasttwosentences?A.EnglishisimportantinusingtheInternet.B.theInternetismoreandmorepopular.C.MostoftheinformationisinEnglish.D.EverycomputermusthavetheInternet.PassageSevenInmosttownstoday,youcanseeteenagersstandingoverelectronicmachineswithflashinglights,shootingatspaceshipsfromotherplanetsanddroppingbombsonstrangemonsters(惡魔).ThemachineshavenameslikeSpaceWarrior,DarkInvaderandsoon.Itusedtobebelievedthatdamagewasdoneonlytothosestrangevisitorsfromouterspace,butnowitseemsthattheyarestrikingback.Manyteenagerslikeelectronicgamessomuchthattheycan’tstopplaying.Theyspendhourstightlyholdingthejoystickcontrolsandconstantlypressingbuttonsmarked“fire”.Theydeveloppainsontheirfingersbecauseoftheconstantpressure.Theyplayandplaythatthepainshavenochancetocureproperly.Therapidwristmovementrequiredtoguidethespaceshipacrossthescreencausesanotherproblem:Themusclesofthewristandarmbecomesoinflamedandswollen(充血紅腫)thattheypressagainstthebones.Thisconditioniswhatdoctorsnowcall“SpaceWarrior’sWrist”.Otherstrangeachesandpainsalsoarelikelytoaffecttheelbowsandshoulders.Anotherevenmorealarmingproblemisshownbythecaseofa17-year-oldgirlwhichwasrecentlyreportedintheBritishMedicalJournal.Shehadbeenplayingvariouskindsofelectronicgamesformorethantwohoursaday.Herfatherrepairedgamesandmachinesandshecouldusethecassettesandsystemsinhisworkshopasoftenassheliked.Oneday,afterplayingagamecalledDarkInvader,shelostconsciousness(暈倒)andfelltothefloor.Doctorswhoexaminedherfoundshewassufferingfromanunusualillnesscausedbylightsflashingataparticularfrequency.1.Electronicgamesarefoundverypopularwith_______.A.peoplelivingintownsB.studentsstudyinginhighschoolsC.girlsworkingintheirfather’sworkshopsD.youngpeople2.“SpaceWarrior’sWrist”iscausedby_______.A.constantlypressingthebuttonsB.rapidlymovingacrossthescreenC.tightlyholdingthejoystickcontrolsD.inflamedandswollenmusclesofthewrist3.Thecaseofa17-year-oldgirlgivenbythewritershowsthatthewriter_______.A.supportsplayingelectronicgamesB.feelsverysorryforthegirlC.disagreedwithyoungpeople’splayingelectronicgamesD.feelsworriedaboutyoungpeople’spoorhealth4.Fromthepassagewecanconcludethatplayingelectronicgamesis_______.A.enjoyableandhelpfultothestudyB.excitingbutharmfultothehealthandstudyC.interestingbutharmlesstotheeyesD.amusingandsatisfyingPassageEightExperimentsaboardthespaceshipColumbiahavedisprovedatheoryonthehumannervoussystemwhichwonanAustrianprofessoraNobelprize79yearsago.WestGermanastronautUlfMerbolddisprovedthetheoryduringtestsaboardthespaceshipyesterday.Hisdiscoveryisconnectedwiththeworkingsoftheinnerear,thebody’sbalancemechanism(機(jī)制).Inl914ProfessorRobertBaranywontheNobelprizeforPhysiology(生理學(xué))andMedicinewhenheannouncedthattemperaturedifferencesaffectedtheinnerearandcausedtheeyestoblink(眨眼).Histheorywasacceptedbyscientists.ButMerboldcarriedoutteststofindifthetheorywascorrectandshockedhimselfandspaceofficialswhenheproveditwrong.AccordingtoBarany’stheorytheeyeswouldblinkwhencoldairwasblownintooneearandhotairblownintotheother.Butifthistheorywascorrectsuchamovementwouldbeimpossibleinzerogravity.BothMerbold’seyescontinuallyblinkedwhenthetestwascarriedout.1.Testswerecarriedoutinouterspaceinorderto_______.A.findwhatcausestheeyestoblinkB.shocktheworldC.provethetheoryD.disprovethetheory2.Barany’stheorydeclaredtoprove_______.A.howourhearingmechanismworksB.whyweconstantlymoveoureyesC.thateyemovementisaffectedbytemperatureD.howhearingreacts(反應(yīng))3.Barany’stheorywasprovedincorrectinspacebytheeffectsof_______.A.havingnoweight B.havingnoairC.thepullofgravity D.hotandcoldairstreamsPassageNineScientistsaredevelopinganewkindofmachinetotaketheplaceofhumans.Thesemachinescandojobsinplacesthataretoodangerousforhumans.Forexample,theyarebeingdevelopedtoworkinnuclearpowercenter,deepundertheoceansandinouterspace.JohnMarrit,apsychologist(心理學(xué)家)inWilliamsburgMassachusetts,helpeddevelopthenewmachine.Thisishowtheywork.Amachineisplacedinanareafarawayfromthepersonwhooperatesit.Thepersonwearsspecialhardhatwithtelevisionscreensandsoundequipment.Thescreensandsoundequipmentletthepersonseeandhearexactlywhatthemachineisseeingandhearing.Mr.Marritsaysthisgivesthepersonthefeelingofbeinginthesameplaceasthemachine.Theidea,hesays,isbeingtherewithoutgoingthere.Thepersonusesanelectroniccontroltomakethemachinemove.Themachinecopiestheperson’smovementsexactly.Ifthepersonraiseshisrightarm,themachineraisestherightarm,too.Thismeansanexpertcandoadangerousjobwhilestayinginthesafeplace.Forexample,apersoncandirectthemachinetodestroyabombwithoutgoingnearthebombhimself.1.Thenewkindofmachinebeingintroducedinthepassageis_______.A.inexistence

B.onlyanideaC.beingtriedout

D.beingresearchedanddeveloped2.Themachine_______.A.followstheperson’sorder

B.iscontrolledbyacomputerC.doesexactlywhatthepersondoes

D.iscontrolledbyatelevisionontheperson’shead3.Thedifferencebetweensuchanewmachineandarobotisthat_______.A.thenewmachineismoredifficulttomakethanarobot

B.thenewmachineismoredifficulttobecontrolled

C.arobotiscontrolledbymanindirectlyD.arobotcan’tbeusedinplacestoodangerousorfarawayPassageTen.HoneybeesHoneybeescandothreekindsofjobs.Thehoneybeeisoneofthemostunusualinsectsintheworld.Beesarespecialbecausetheydivideuptheirwork.Eachbeehasacertainjobtodo.Thebusiestbeeistheworker.Workersbuildthenest,calledahive.Insidethehive,workersmakeahoneycombfromwax(蜂蠟).Theystorehoneythereforfood.Workersarealwayscleaningandfixingthehive.Theyevenstandattheopeningandfantheirwingstocoolthehive.Workerbeeswillattackanything—evenpeople—tokeeptheirhivesafe.Anotherkindofbeeisthedrone(雄蜂).Dronesaremalebees,andtheirjobistoflywiththequeenbeeandmatewithher.Afterthequeenmates,theworkerbeesdrivethedronesaway.Thedronesthenstarvetodeath.Thethirdkindofbeeisthequeen.Eachhiveneedsonlyonequeen,andherjobislayingeggs.Shecanlayasmanyas2,000eggsaday.1.Thebee’snestiscalleda_______.A.drone B.honeycomb C.hive D.wax2.Waxisusedtomakethe_______.A.nest B.honeycomb C.fan D.hive3.Whichjobsdoworkersdo?A.Theylay2,000eggseachdayandbuildanest.B.Theymatewiththequeenbeeandthenstarve.C.Theycleanthehiveandkeepitcool.D.Theyattackthequeenbee.4.Accordingtothestory,bees_______.A.areverydangerousinsectsB.willattackanythingoranyonetoprotectthehive,ifnecessaryC.arelikeanyotherinsectthatfliesD.eateachotherasfood5.Thedroneisdrivenawaywhenitsjobisfinished,because_______.A.itattackedtheworkersB.itisnolongerneededinthehiveC.thequeenbeehasdiedD.itatethequeenbeePassageElevenAmericandoctorssaythatmotherswhosmokecigarettesbeforetheirbabiesarebornmayslowthegrowthoftheirbabies’lungs.Theysayreducedlunggrowthcouldcausethebabiestosufferbreathingproblemsandlungdiseaselaterinlife.DoctorsinBoston,Massachusettsstudied1100children.Themothersofsomeofthechildrensmoked,theothermothersdidnot.Doctorsfoundthatthelungsofthechildrenwhosemotherssmokedwere8%lessdevelopedthanthelungsofthechildrenwhosemothersdidnotsmoke,andthatthechildrenwhosemotherssmokeddeveloped20%morecoldandbreathingdiseasesthanotherchildrenlaterinlife.Anotherrecentstudyfoundthatchildrenhadagreaterchanceofdevelopinglungcanceriftheirmotherssmoked.Thestudyalsoshowedthatthedangeroflungcancerincreasedonlyforsonsandnotfordaughters,andthatthefather’ssmokingdidnotaffectachild’schanceofdevelopinglungcancer.1.Motherwhosmokesbeforeherchildisbornmay_______.A.slowthegrowthofherbaby’slungB.causeherbabytosufferbreathingproblemsandlungdiseaselaterinlifeC.makeherchilddeveloplungcancerD.Allofaboveareright2.DoctorsinBostonstudied1100childrento_______.A.examinewhetherthesechildrenwerehealthyB.findoutwhethertheirmothershadsmokedC.findwhythesechildrensufferedbreathingproblemsandlungdiseaseD.lookintotheeffectthatmother’ssmokinghadontheirchildren3.SupposeJohn’sfatherwasaheavysmoker,sowasMary’smother.Accordingthispassage,_______.A.JohnismorelikelytodeveloplungcancerB.MaryismorelikelytodeveloplungcancerC.JohnandMaryhavethesamechancetodevelopcancerD.neitherJohnnorMaryhasthechancetodevelopcancer4.Thispassageisto_______.A.warnusofthedangerofsmokingbeforechildrenB.warnpeoplewithbreathingproblemsnottosmokeC.warnusthatmotherswhosmokemayaffecttheirchildren’shealthD.warnusthatfatherswhosmokemayaffecttheirchildrenasmothersPassageTwelveYoucannotseeanyobjectunlesslightfromthatobjectgetsintoyoureyes.Someofthethingsyouseegiveofflightoftheirown.Thesun,thestars,alightedlampareexamplesthatcanbeseenbytheirownlight.Suchthingsareluminous.Mostofthethingsyouseearenotgivingofflightoftheirown.Theyaresimplyreflectinglightthatfallsonthemfromthesunorsomeotherluminousbodies.Themoon,forexample,doesnotgiveoffanylightofitsown.Itisnon-luminous.Youseeitbecausesunlightfallsonitandsomeofitreflectsinourdirection.Somoonlightisonlysecondhandsunlight.Whenyoulookatabook,itsendstoyoureyessomeofthelightwhichfallsonit,andyouseethebook.Iflightcouldbekeptoutfromwhereyouaresothattherewouldbenolightforthebooktoreflect,thenyoucouldnotseethebookevenwithyoureyeswideopen.Lighttravelssofastthatthetimeinwhichittravelsfromthebookyouarereadingtoyoureyesissoshortasiftherewerenotimeatall.Lightreachesusfromthemoon,whichisabout380000kilometersaway,inonlyalittlemorethanasecond.1.Youcanseethebookbecause_______.A.youreyesareclosetoit B.itreflectssomeofthesunlightC.ithaslightofitsown D.youreyesightcangettoit2.Theunderlinedword“l(fā)uminous”means_______.A.visible B.allcolors C.givingofflight D.sunlight3.________havelightoftheirown.A.Thesunandthemoon B.ThestarsandtheearthC.Thesunandthestars D.Themoonandtheearth4.Whichofthefollowingistrue?A.Allthethingsyoucanseegiveofflight.B.Lightfromthebookismuchshorterthanthatfromthemoon.C.Themomentyouopenyoureyesthelightfromthebooktravelstoyoureyes.D.Lighttravelssofastthatthereisnotimeforyoutoread.PassageThirteenAspeoplecontinuetogrowandage,ourbodysystems(系統(tǒng))continuetochange.Atacertainpointinyourlifeyourbodysystemswillbegintoweaken.Yourstrengthmaybecomeweaker.Itmaybecomemoredifficultforyoutoseeandhear.Theslowchangeofagingcausesourbodiestolosesomeoftheirabilitytobouncebackfromdiseaseandinjury.Inordertolivelonger,wehavealwaystriedtosloworstopthischangethatleadsustowardtheendofourlives.Manyfactors(因素)decideyourhealth.Agooddietplaysanimportantrole.theamountandtypeofexerciseyougetisanotherfactor.Yourlivingconditionisyetanother.Butscientistsstudyingagingproblemwanttoknow:Whydopeoplegrowold?Theyhopethatbystudyingtheagingmedicalsciencetheymaybeabletomakethelengthoflifelonger.Thereisnothingtobeafraidofasoldagecomes.Manyconsiderthelaterpartoflifetobethebesttimeforliving.Physicalactivitymaybecomeless,butoftenyougetbetterunderstandingofyourselfandtheworld.Whatweconsideroldagenowmayonlybemiddle-agedsomedaysoon.Whoknows,withsomanyadvancesinmedicalsciencehappeningsoquickly,lifelengthmayonedaybemeasuredincenturies,ratherthatinyears!1.Whenpeoplebecomeaging,theywilllosesomeoftheirabilitytobouncebackfromdiseaseandinjury,“bounceback”heremeans_______.A.toescapefromdiseaseandinjuryB.toimproveone’shealthafterone’sdiseaseandinjuryC.tojumpbackwardD.torunfast2.Manyconsiderthelaterpartoflifetobethebesttimeoflivingbecause______.A.theyconsidertheirlifehasbeenasuccessfuloneB.theyhavecomethroughthebattleoflifesafelyC.theyhavelessmisunderstandingofthemselvesandtheoutsideworldD.theyhavenothingtodoalldaylongonlytowatchtheirgrandchildrengrowinguparoundthem高一英語閱讀理解試題（科技類）答案：A【答案與解析】本文講計算機(jī)的發(fā)展歷史。1.A。細(xì)節(jié)題。根據(jù)據(jù)第1句話Thecomputerisausefulmachine可知答案為A。2.C。推斷題。第一臺計算機(jī)是1946年生產(chǎn)的，距今大約60年，所以應(yīng)選C。3.C。細(xì)節(jié)題。根據(jù)第3段第2句Theyaregettingsmallerandsmaller可知答案為C。4.D。推斷題。根據(jù)第2段第1句Todaycomputersareusedinmanywaysandcandomanykindsofwork以及…buttheycannotdoeverything可知答案為D。5.B。細(xì)節(jié)題。根據(jù)最后一句話Thescientistsoftodaywillhavetodecidehowtousethecomputersoftomorrow可知答案為B。B【答案與解析】本文介紹熱水比冷水結(jié)冰快的現(xiàn)象。1.A。細(xì)節(jié)題。據(jù)第1句和第2句可知答案為A。2.A。細(xì)節(jié)題。根據(jù)Butfewpeoplebelievehimuntil1970可知答案為A。3.B。細(xì)節(jié)題。根據(jù)文章第1句可得得答案為B。4.A。推斷題。根據(jù)Someofthewarmwaterchangedintovapor.Thismeantthatlessofthewarmwaterwaslefttobefrozen可知答案為A。C【答案與解析】本文講述有關(guān)記憶力的一些知識。1.C。推斷題。根據(jù)Whensomeonesaysthathehasagoodmemory,hereallymeansthathekeepshismemoryinpracticebyusingit可推出答案為C。2.C。根據(jù)Whenyoustartusingthemagaintheyslowlybecomestrongagain可知答案為C。3.C。根據(jù)文章內(nèi)容，A、B、D項(xiàng)均正確，只有C項(xiàng)錯誤，所以選擇C。4.C。根據(jù)Thisisbecausetheycannotreadorwriteandtheyhavetorememberthings和…sotheirmemoryisthewholetimebeingexercised可知答案為C。5.B。本文主要講記憶力不是天生的，而是靠后天培養(yǎng)的，所以應(yīng)該選擇B。D【答案解析】本文講述了科技產(chǎn)品開發(fā)者尋求生產(chǎn)商投資生產(chǎn)的問題。1.D。細(xì)節(jié)題。根據(jù)第2段…Itisbetterthanourfishoils和第6段…Wemightaddsomechemicalstoourownfishoils可知它的目的是D。2.B。細(xì)節(jié)題。根據(jù)第6段的…thisoilwillbemuchcheaperthanyourbestfishoils和第2段的…Itisbetterthanourfishoils可推知答案為B。3.A。細(xì)節(jié)題。根據(jù)倒數(shù)第2段ButIamsosorryforyou,because,yousee,thatisnotpossiblethistime可知D為正確選項(xiàng)。4.D。推斷題。根據(jù)最后一段及全文的分析可知Johnson的目的是想要該經(jīng)理生產(chǎn)…thenewoils，故選D。E【答案解析】本文講述了電腦的巨大作用和學(xué)會電腦的益處及相關(guān)的注意事項(xiàng)。1.C。細(xì)節(jié)題。根據(jù)第1段…Learningtheseskillschangedyourlifeforeverandopenedupnewhorizons.Learningaboutcomputerscanbelikelearninghowtoridabikeordriveacar可知C為正確答案。2.A。細(xì)節(jié)題。根據(jù)第3段…Invasionofprivacy,fraud,andcomputer-relatedmistakesarejustafewshockingexamples可知電腦是不能避免錯誤的，故A為正確答案。3.A。細(xì)節(jié)題。根據(jù)最后一段…Thechoiceisyours,andthroughaknowledgeofcomputersystemswillyoubeabletoavoidthedangers…可知A才是所需要的條件。4.C。推斷題。從作者所列出的電腦的種種好處和一些注意事項(xiàng)來看，本文是寫給電腦初學(xué)者的，故答案為C。F【答案與解析】這是一篇關(guān)于Internet的說明文，它介紹了什么是Internet，Internet的用途，它的貢獻(xiàn)等等。1.A。主旨題。文章的每一段都談到了Internet，所以我們可以推斷文章的主要內(nèi)容是Internet。2.B。細(xì)節(jié)題。在第2段中談到Y(jié)oucansendE-mailtoyourfriends,andtheycangettheminafewseconds，相比其他選項(xiàng)，E-mail當(dāng)然是最快的。3.C。細(xì)節(jié)題。最后一段的第2句講到It’spossibleforyoutoworkathomewithacomputerinfront，所以明天我們極有可能athome工作了。4.D。判斷題。根據(jù)全文我們得知，我們可以在school,libraries,home等地方使用Internet，所有的擁有者是大家，并不是某一個人或某一行業(yè)的從業(yè)者。5.A。推斷題。最后兩句告訴我們：98%oftheinformationontheInternetisinEnglish，也就是說英語在Internet的應(yīng)用是非常廣泛，非常重要的，除A選項(xiàng)外，沒有一個選項(xiàng)能全部概括這句話的意思。G(1—4DACB)【答案解析】本文介紹了電游對青少年學(xué)生的吸引及由此帶來身體等方面的危害。1.D。細(xì)節(jié)題。根據(jù)In